Frenzelit packings can be 2 or 3-directionally square, rectangular or round braided and provided with various fillings. Multiple layers can be braided over each other to achieve the desired dimensions. In addition, they can be optimized according to requirements (e.g. graphitized, equipped with vermiculite, etc.) and are also available as cut pieces. Designed for static applications, they can also be used as pipe insulation.